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Can someone explain why someone with B+ blood can receive AB+ and B+ blood?

2 Answers

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Final answer:

A person with B+ blood can receive AB+ and B+ blood because their own blood does not produce antibodies against the B antigen or the Rh factor, allowing them to receive B antigens and positive Rh factor blood. They can also receive AB+ blood since they lack anti-A antibodies.

Step-by-step explanation:

Someone with B+ blood can receive AB+ and B+ blood because of the presence of the B antigen and the Rh factor on the surface of their red blood cells. Individuals with B+ blood do not produce antibodies against the B antigen or the Rh factor, which allows them to receive blood from donors with the same antigen (B) and Rh factor (positive). While they can receive B+ blood without any problems, they can also receive AB+ blood because AB+ individuals have both A and B antigens on their erythrocytes, and since B+ individuals do not create anti-A antibodies, they won't have an immune response against the A antigen present in AB+ blood.

The concept of a universal recipient applies to individuals with AB+ blood in the ABO blood group system who can receive a blood donation from people of any ABO blood type. Due to the presence of both A and B antigens on their erythrocytes, and the lack of anti-A or anti-B antibodies, AB+ individuals can receive a blood transfusion from any other blood type without an adverse immune reaction. It is important to note that while B+ individuals can accept AB+ and B+ blood, this compatibility does not extend to all blood types, as they cannot receive A+ or O+ blood due to the potential for an immune response to the unfamiliar A antigen or lack of antigen in O blood.

User CSan
by
8.2k points
13 votes

Answer:

Hey,

B+ can only receive B blood and can receive O blood......not AB blood

coz O blood group is called universal donor

AB is universal recipient

User Shrestha Rohit
by
8.4k points

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